Quick Answer

How to Call South Korea from China

Call South Korea from China by dialing 00 + 82 + the local number (without the leading 0). Calls are straightforward and transparent pricing applies.

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    ๐Ÿ‡จ๐Ÿ‡ณFrom China
    To South Korea๐Ÿ‡ฐ๐Ÿ‡ท

    $0.08

    Per minute

    82

    Country code

    HD

    Call quality

    Landline rate

    $0.08/min

    Mobile rate

    $0.08/min

    Same per-minute Sayfone rate for landline and mobile.

    Average call quality

    Steps at a glance

    1. Dial 00 (international access code from China)
    2. Enter 82 (South Korea country code)
    3. Dial the area code and local number
    4. Press call

    STEP-BY-STEP GUIDE

    Dialing Steps to Reach South Korea

    Follow these precise steps to dial a South Korean number from China. The process is the same for landlines and mobile phones.

    • Dial the international access code

      From China, dial 00 to initiate an international call. This code connects your call through international routing.

      00
    • Enter South Korea's country code

      After the access code, dial 82, which is South Korea's country code.

      00 82
    • Dial the area code (if applicable)

      For landlines, enter the area code without the leading 0. For mobile numbers, proceed directly to the 8-digit mobile number.

      00 82 2 (Seoul) or 00 82 10 (mobile)
    • Enter the local number

      Complete the call by dialing the remaining digits of the phone number.

      00 82 2 1234 5678 (landline) or 00 82 10 1234 5678 (mobile)
    • Press call

      Initiate the call through your phone or Sayfone's browser-based dialer.

    Dialing format reference

    82

    Use these patterns when entering a full international number to 82.

    Mobile

    +82 (10-digit mobile number, drop leading 0)

    Landline

    +82 (area code + 7-8 digit number, drop leading 0)

    • 00 82 2 1234 5678
    • 00 82 10 9876 5432
    • 00 82 31 1234 5678

    Major city area codes

    Seoul2
    Busan51
    Incheon32
    Daegu53
    Mobile (nationwide)10, 11, 16, 17, 18, 19

    Sources

    1. 1
      ITU E.164 International Numbering Plan

      Reference for country code and numbering structure

    DIALING RULES

    Key Dialing Rules for South Korea

    Understanding these rules ensures your calls connect properly and you avoid common dialing mistakes.

    Drop the leading 0 from area codes and mobile numbers

    South Korean phone numbers are shown domestically with a leading 0 (e.g., 02 for Seoul). When calling internationally, omit this leading 0. Dial 82 2, not 82 02.

    Mobile numbers have consistent prefixes

    South Korean mobile numbers begin with 10, 11, 16, 17, 18, or 19 when dialed domestically (with leading 0). Internationally, drop the 0 and dial just the prefix and 8-digit number.

    Landline numbers vary by region

    Landlines are tied to area codes: Seoul (2), Busan (51), Incheon (32), Daegu (53), etc. Always dial the area code (without leading 0) before the local number when calling internationally.

    No special codes or prefixes needed

    South Korea does not require dialing additional digits for toll-free numbers or premium services from international callers. Standard dialing (00 + 82 + number) applies.

    CALLING TIMING & TIPS

    Best Times to Call South Korea from China

    Optimize your calls by understanding time zones and business hours. South Korea runs 1 hour ahead of Beijing during most of the year.

    Time & windows

    Business hours in Seoul

    9 AM โ€“ 6 PM KST

    Monday to Friday; best for professional calls

    Same time in Beijing

    8 AM โ€“ 5 PM CST

    South Korea is typically 1 hour ahead

    Early morning calls (Beijing time)

    Before 8 AM CST

    Reaches Seoul offices before 9 AM; good for urgent matters

    ๐Ÿ‡จ๐Ÿ‡ณWeekday business calls
    8 AM โ€“ 6 PM Beijing timeAligns with Seoul business hours (9 AM โ€“ 7 PM KST)
    ๐Ÿ‡จ๐Ÿ‡ณEvening calls (Beijing)
    6 PM โ€“ 11 PM Beijing time7 PM โ€“ 12 AM in Seoul; good for mobile calls or casual contact
    ๐Ÿ‡จ๐Ÿ‡ณAvoid late night (both zones)
    After midnight Beijing timeSouth Korea will be past midnight; reserve for emergencies

    Calling tips

    • Check for South Korean public holidays; offices may be closed even during weekday hours.
    • South Korea observes daylight saving in some contexts; confirm the time offset before important calls.
    • Mobile calls connect faster than landlines; if a landline connection is slow, try a mobile number if available.
    • Business etiquette favors scheduling calls in advance rather than cold calling during peak hours.

    Business etiquette

    • Use formal greetings (Mr./Ms. + surname) when calling professional contacts for the first time.
    • Avoid calling on weekends unless discussing urgent matters; weekdays 9 AM โ€“ 5 PM are standard.
    • Confirm the recipient's availability before diving into the purpose of the call.
    • Speak clearly and moderately; international call quality varies, so avoid fast speech and background noise.

    Sources

    1. 1
      World Time Zone Database

      Reference for current time zone offsets and DST handling

    TROUBLESHOOTING

    Common Calling Issues and Solutions

    If your call doesn't connect, these troubleshooting steps will help you identify and resolve the problem.

    Call won't connect or drops immediately

    Verify you've dialed 00 + 82 correctly. Check that you've removed the leading 0 from the area code. If using a mobile number, confirm the prefix (10โ€“19) is correct. Try again after a few seconds; transient network issues are common on international routes.

    Slow connection or poor audio quality

    International calls may experience slight delays; this is normal. If audio is garbled, end the call and retry. Ensure you have adequate internet bandwidth or a strong mobile signal. Move closer to your router if using VoIP.

    Number format error

    South Korean numbers shown locally include a leading 0 (e.g., 02 for Seoul). When dialing internationally from China, use 00 82 2 (dropping the 0). For mobile numbers, drop the 0 and dial 00 82 10 (or 11, 16, etc.) + the 8-digit number.

    Calling a business with extensions

    Some South Korean businesses provide extension numbers. Dial the main number first, then listen for a prompt to enter the extension. If no prompt appears, you may need to dial the extension after the receptionist answers.

    Savings

    See what you could save

    Adjust the tools below to compare Sayfone with typical retail pricing for calls to South Korea. Start with one call, then layer on monthly volume to see the bigger picture.

    How to use these tools

    • Sayfone uses your live rate for calls to South Korea โ€” the same basis as the rest of this page.
    • First, estimate savings on a single call length. Then, model a full month of minutes versus typical retail benchmarks.
    • Retail competitor rows are illustrative โ€” not a quote from any carrier.

    One call โ€” instant savings

    Set duration and country. See Sayfone vs. an illustrative retail rate for the same call.

    I'm callingโ€ฆ

    โ–พ
    12 minutes
    1 min10 min20 min30 min40 min50 min1 hr

    Enable enterprise discount

    Save additional 40% (enterprise)

    Your call

    Your call will cost

    $0.96

    $0.080 per minute

    Sayfone$0.96$0.080 / min
    Competitors$2.40$0.20 / min
    Your savings$1.44$0.12 / min

    That's 60% less than competitors

    Call South Korea now

    Every month โ€” stack it up

    Set monthly minutes and call type. Bars compare Sayfone to common retail benchmarks for the same volume.

    Drag slider to adjust

    220

    min / month

    AT&T / Verizon$862

    ~$3.92/min

    T-Mobile$651

    ~$2.96/min

    Calling cards$387

    ~$1.76/min

    Google Voice$88

    ~$0.40/min

    Sayfone$18

    $0.080/min

    Annual saving vs. AT&T

    Based on 220 min/month

    $10,138
    Try Sayfone Free

    Before you go

    Open the full China to South Korea guide, check rates, or browse other how-to guides from China.

    FAQ

    Frequently Asked Questions

    Quick answers to common questions about calling South Korea from China.

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    Start Calling South Korea from China Today

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